The basic principles of German (and EU) data protection and security allow a comprehensive appraisal of what needs to be regarded, when using personal data.
Personal data must be processed fairly and lawfully.
Personal data must be collected for explicit and legitimate purposes and must be used accordingly.
Personal data must be relevant and not excessive in relation to the legitimate purpose.
Personal data must be accurate and if necessary kept up to date.
The concerned individual (data subject) must be able to rectify, erase or block incorrect data.
Personal data must not be kept longer than necessary.
Personal data must be protected by appropriate technical and organizational measures against unauthorized or unlawful processing, accidental loss and destruction.
The basic principles of German (and EU) data protection and security allow a comprehensive appraisal of what needs to be regarded, when using personal data.